29980792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{220447}}^1$

素因数の和:220470

約数の個数: 16

約数和(自身を含む): 59520960

約数和(自身を除く): 29540168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 220447, 440894, 881788, 1763576, 3747599, 7495198, 14990396, 29980792]

約数ペア:

[(1, 29980792), (2, 14990396), (4, 7495198), (8, 3747599), (17, 1763576), (34, 881788), (68, 440894), (136, 220447)]